https://repo.netsyms.com/fdroid/repo
25 81 BA 7B 32 D3 AB 44 31 80 C4 08 7C AB 6A 7E 8F B2 58 D3 A6 E9 88 70 EC B3 C6 75 E4 D6 44 89
https://repo.netsyms.com/apt main main
sudo apt install apt-transport-https sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys DB348A58A292E9BC sudo add-apt-repository "deb https://repo.netsyms.com/apt main main" sudo apt update